“…McMillan and Hearn (2008) and Brown and Harris (2014) support that learner self-assessment contributes to higher achievement. According to the findings of the present study, internationally, improvement of academic performance/learning as a result of learner self-assessment has been found in the context of Higher education (Wolffensperger & Patkin, 2013;Panadero & Romero, 2014;McKevitt, 2016;Li & Chen, 2016;Ozarslan & Ozan, 2016;Rivas & Arrufat, 2016;Elgadal, 2017;Fraile et al, 2017;Duque Micán & Cuesta Medina, 2017;Machera, 2017;Ndoye, 2017) and in Secondary education in Mathematics (Yu, 2013;Popelka, 2015), Language Arts (DeMent, 2008;Andrade et al, 2010), Physics (Thrasher, 2012), Chemistry (Feldkamp, 2013), English (Dalala, 2014), Geometry (Hatami, 2015), Religious education (Fancourt, 2008), Geography (Alonso-Tapia & Panadero, 2010;Panadero et al, 2012), Physical education (Peyton, 2017) and lastly in all subjects (McDonald, 2009). In Greece, learner self-assessment contributed to the improvement of academic performance/learning in Higher education (Pournias, 2009) and in Secondary education in Physics (Nikou & Economides, 2016).…”